Sony DVP-NS705V Service Manual page 47

2-3. Each Self Check Function
Each Self Check function tests the FLD display, LED display, and
key input.
Input
Voltage [V]
Pin ed (CURSOR)
0 – 0.2 ENTER
0.6 – 0.82 DOWN
1.16 – 1.47 LEFT
1.8 – 2.12 UP
2.48 – 2.7 RIGHT
3.3 –
2-3-1. FLD and LED All ON
2-3-1-1. Transition Keys in Self Check Mode
• x key and A key on the main unit
• ← key on the main unit and the remote commander
2-3-1-2. Operation and Display
In this mode, all LEDs except STANDBY LED and all segments
of FLD turn ON.
Example of FLD all ON
;Digital
VCD
PROGRESSIVE MULTI
DVD
REPEAT
MP 3
CD
SHUFFLE PGM
2-3-2. Main Unit Key Name Display and Key Code Display
2-3-2-1. Transition Keys in Self Check Mode
• Keys on main unit except keys transited in self check
2-3-2-2. Operation and Display
When a key on the main unit is pressed in the Self Check mode,
the name of that key is displayed on the FLD. Also, the key name
display and the key code display can be switched with the
[DISPLAY]
key on the remote commander. "NOTHING" is dis-
played when nothing is entered. Also, VIDEO CD, DVD, and CD
segments turn on when a communication error occurred.
FLD display (at input of
H
;Digital
VCD
MULTI
PROGRESSIVE
DVD
REPEAT
MP 3
CD
SHUFFLE PGM
Pin ef (O/C) Pin eg (PLAY)
OPEN/CLOSE
PREVIOUS
PAUSE
NEXT
–
–
GROUP TITLE TRACK CHAP INDEX ANGLE NTSC HOUR
1
A- B
key on the main unit)
GROUP TITLE TRACK CHAP INDEX ANGLE NTSC HOUR
1
A- B
IC404: Pin No. (Signal)
Pin eh (DISPLAY) Pin ej (POWER)
PLAY STOP
– DISPLAY
– MENU
– RETURN
– TOP MENU
– –
6-14
POWER
TVS
PVEQ
–
–
–
MIN SEC
SEC
MIN